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Eternit Werke Ludwig Hatschek AG
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Eternit Werke Ludwig Hatschek AG
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Application filed by Eternit Werke Ludwig Hatschek AGfiledCriticalEternit Werke Ludwig Hatschek AG
Publication of ES207292A1publicationCriticalpatent/ES207292A1/es
Un dispositivo de acoplamiento para tubos de hermetización automática con por lo menos un anillo elástico de empaquetadura dispuesto entre el tubo y un manguito caracterizado por tener el anillo de empaquetadura en su cara interior respectivamente en su cara exterior rugosidades circundantes.
ES0207292A1952-01-171953-01-17UN DISPOSITIVO DE ACOPLAMIENTO PARA TUBOS DE HERMETIZACIoN AUTOMáTICA
ExpiredES207292A1
(es)